use ::libc;
extern "C" {
    pub type _IO_wide_data;
    pub type _IO_codecvt;
    pub type _IO_marker;
    pub type event_base;
    pub type evbuffer;
    pub type bufferevent_ops;
    pub type args;
    pub type tmuxpeer;
    pub type hyperlinks;
    pub type screen_write_cline;
    pub type screen_sel;
    pub type screen_titles;
    pub type environ;
    pub type options;
    pub type format_tree;
    pub type input_ctx;
    pub type cmds;
    pub type tty_key;
    pub type tty_code;
    pub type format_job_tree;
    pub type control_state;
    pub type cmdq_list;
    pub type cmdq_item;
    pub type cmdq_state;
    fn __errno_location() -> *mut i32;
    fn fclose(__stream: *mut FILE) -> i32;
    fn fopen(_: *const i8, _: *const i8) -> *mut FILE;
    fn free(_: *mut libc::c_void);
    fn strerror(_: i32) -> *mut i8;
    fn memset(_: *mut libc::c_void, _: i32, _: u64) -> *mut libc::c_void;
    fn cmdq_free_state(_: *mut cmdq_state);
    fn xreallocarray(_: *mut libc::c_void, _: size_t, _: size_t) -> *mut libc::c_void;
    fn xvasprintf(
        _: *mut *mut i8,
        _: *const i8,
        _: ::core::ffi::VaList,
    ) -> i32;
    fn cmd_list_free(_: *mut cmd_list);
    fn cmdq_new_state(_: *mut cmd_find_state, _: *mut key_event, _: i32)
        -> *mut cmdq_state;
    fn cmdq_copy_state(_: *mut cmdq_state, _: *mut cmd_find_state) -> *mut cmdq_state;
    fn cmd_parse_from_file(_: *mut FILE, _: *mut cmd_parse_input) -> *mut cmd_parse_result;
    fn cmd_parse_from_buffer(
        _: *const libc::c_void,
        _: size_t,
        _: *mut cmd_parse_input,
    ) -> *mut cmd_parse_result;
    fn cmdq_print(_: *mut cmdq_item, _: *const i8, _: ...);
    fn cmdq_get_state(_: *mut cmdq_item) -> *mut cmdq_state;
    fn cmdq_add_format(_: *mut cmdq_state, _: *const i8, _: *const i8, _: ...);
    fn cmdq_get_command(_: *mut cmd_list, _: *mut cmdq_state) -> *mut cmdq_item;
    fn cmdq_insert_after(_: *mut cmdq_item, _: *mut cmdq_item) -> *mut cmdq_item;
    fn cmdq_append(_: *mut client, _: *mut cmdq_item) -> *mut cmdq_item;
    fn cmdq_get_callback1(
        _: *const i8,
        _: cmdq_cb,
        _: *mut libc::c_void,
    ) -> *mut cmdq_item;
    static mut clients: clients;
    fn cmdq_continue(_: *mut cmdq_item);
    fn status_prompt_load_history();
    fn window_pane_set_mode(
        _: *mut window_pane,
        _: *mut window_pane,
        _: *const window_mode,
        _: *mut cmd_find_state,
        _: *mut args,
    ) -> i32;
    fn control_write(_: *mut client, _: *const i8, _: ...);
    fn sessions_RB_MINMAX(_: *mut sessions, _: i32) -> *mut session;
    static mut sessions: sessions;
    static window_view_mode: window_mode;
    fn window_copy_add(_: *mut window_pane, _: i32, _: *const i8, _: ...);
    fn log_debug(_: *const i8, _: ...);
}
pub type __builtin_va_list = [__va_list_tag; 1];
#[derive(Copy, Clone)]
#[repr(C)]
pub struct __va_list_tag {
    pub gp_offset: u32,
    pub fp_offset: u32,
    pub overflow_arg_area: *mut libc::c_void,
    pub reg_save_area: *mut libc::c_void,
}
pub type __u_char = u8;
pub type __u_short = u16;
pub type __u_int = u32;
pub type __uint8_t = u8;
pub type __uint64_t = u64;
pub type __off_t = i64;
pub type __off64_t = i64;
pub type __pid_t = i32;
pub type __time_t = i64;
pub type __suseconds_t = i64;
pub type u_char = __u_char;
pub type u_short = __u_short;
pub type u_int = __u_int;
pub type pid_t = __pid_t;
pub type time_t = __time_t;
pub type size_t = u64;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct timeval {
    pub tv_sec: __time_t,
    pub tv_usec: __suseconds_t,
}
pub type va_list = __builtin_va_list;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct _IO_FILE {
    pub _flags: i32,
    pub _IO_read_ptr: *mut i8,
    pub _IO_read_end: *mut i8,
    pub _IO_read_base: *mut i8,
    pub _IO_write_base: *mut i8,
    pub _IO_write_ptr: *mut i8,
    pub _IO_write_end: *mut i8,
    pub _IO_buf_base: *mut i8,
    pub _IO_buf_end: *mut i8,
    pub _IO_save_base: *mut i8,
    pub _IO_backup_base: *mut i8,
    pub _IO_save_end: *mut i8,
    pub _markers: *mut _IO_marker,
    pub _chain: *mut _IO_FILE,
    pub _fileno: i32,
    pub _flags2: i32,
    pub _old_offset: __off_t,
    pub _cur_column: u16,
    pub _vtable_offset: i8,
    pub _shortbuf: [i8; 1],
    pub _lock: *mut libc::c_void,
    pub _offset: __off64_t,
    pub _codecvt: *mut _IO_codecvt,
    pub _wide_data: *mut _IO_wide_data,
    pub _freeres_list: *mut _IO_FILE,
    pub _freeres_buf: *mut libc::c_void,
    pub __pad5: size_t,
    pub _mode: i32,
    pub _unused2: [i8; 20],
}
pub type _IO_lock_t = ();
pub type FILE = _IO_FILE;
pub type cc_t = u8;
pub type speed_t = u32;
pub type tcflag_t = u32;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct termios {
    pub c_iflag: tcflag_t,
    pub c_oflag: tcflag_t,
    pub c_cflag: tcflag_t,
    pub c_lflag: tcflag_t,
    pub c_line: cc_t,
    pub c_cc: [cc_t; 32],
    pub c_ispeed: speed_t,
    pub c_ospeed: speed_t,
}
pub type uint8_t = __uint8_t;
pub type uint64_t = __uint64_t;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct event {
    pub ev_evcallback: event_callback,
    pub ev_timeout_pos: C2RustUnnamed_4,
    pub ev_fd: i32,
    pub ev_base: *mut event_base,
    pub ev_: C2RustUnnamed,
    pub ev_events: i16,
    pub ev_res: i16,
    pub ev_timeout: timeval,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed {
    pub ev_io: C2RustUnnamed_2,
    pub ev_signal: C2RustUnnamed_0,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_0 {
    pub ev_signal_next: C2RustUnnamed_1,
    pub ev_ncalls: i16,
    pub ev_pncalls: *mut i16,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_1 {
    pub le_next: *mut event,
    pub le_prev: *mut *mut event,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_2 {
    pub ev_io_next: C2RustUnnamed_3,
    pub ev_timeout: timeval,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_3 {
    pub le_next: *mut event,
    pub le_prev: *mut *mut event,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_4 {
    pub ev_next_with_common_timeout: C2RustUnnamed_5,
    pub min_heap_idx: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_5 {
    pub tqe_next: *mut event,
    pub tqe_prev: *mut *mut event,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct event_callback {
    pub evcb_active_next: C2RustUnnamed_7,
    pub evcb_flags: i16,
    pub evcb_pri: uint8_t,
    pub evcb_closure: uint8_t,
    pub evcb_cb_union: C2RustUnnamed_6,
    pub evcb_arg: *mut libc::c_void,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_6 {
    pub evcb_callback:
        Option<unsafe extern "C" fn(i32, i16, *mut libc::c_void) -> ()>,
    pub evcb_selfcb: Option<unsafe extern "C" fn(*mut event_callback, *mut libc::c_void) -> ()>,
    pub evcb_evfinalize: Option<unsafe extern "C" fn(*mut event, *mut libc::c_void) -> ()>,
    pub evcb_cbfinalize: Option<unsafe extern "C" fn(*mut event_callback, *mut libc::c_void) -> ()>,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_7 {
    pub tqe_next: *mut event_callback,
    pub tqe_prev: *mut *mut event_callback,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct bufferevent {
    pub ev_base: *mut event_base,
    pub be_ops: *const bufferevent_ops,
    pub ev_read: event,
    pub ev_write: event,
    pub input: *mut evbuffer,
    pub output: *mut evbuffer,
    pub wm_read: event_watermark,
    pub wm_write: event_watermark,
    pub readcb: bufferevent_data_cb,
    pub writecb: bufferevent_data_cb,
    pub errorcb: bufferevent_event_cb,
    pub cbarg: *mut libc::c_void,
    pub timeout_read: timeval,
    pub timeout_write: timeval,
    pub enabled: i16,
}
pub type bufferevent_event_cb =
    Option<unsafe extern "C" fn(*mut bufferevent, i16, *mut libc::c_void) -> ()>;
pub type bufferevent_data_cb =
    Option<unsafe extern "C" fn(*mut bufferevent, *mut libc::c_void) -> ()>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct event_watermark {
    pub low: size_t,
    pub high: size_t,
}
pub type bitstr_t = u8;
pub type msgtype = u32;
pub const MSG_READ_CANCEL: msgtype = 307;
pub const MSG_WRITE_CLOSE: msgtype = 306;
pub const MSG_WRITE_READY: msgtype = 305;
pub const MSG_WRITE: msgtype = 304;
pub const MSG_WRITE_OPEN: msgtype = 303;
pub const MSG_READ_DONE: msgtype = 302;
pub const MSG_READ: msgtype = 301;
pub const MSG_READ_OPEN: msgtype = 300;
pub const MSG_FLAGS: msgtype = 218;
pub const MSG_EXEC: msgtype = 217;
pub const MSG_WAKEUP: msgtype = 216;
pub const MSG_UNLOCK: msgtype = 215;
pub const MSG_SUSPEND: msgtype = 214;
pub const MSG_OLDSTDOUT: msgtype = 213;
pub const MSG_OLDSTDIN: msgtype = 212;
pub const MSG_OLDSTDERR: msgtype = 211;
pub const MSG_SHUTDOWN: msgtype = 210;
pub const MSG_SHELL: msgtype = 209;
pub const MSG_RESIZE: msgtype = 208;
pub const MSG_READY: msgtype = 207;
pub const MSG_LOCK: msgtype = 206;
pub const MSG_EXITING: msgtype = 205;
pub const MSG_EXITED: msgtype = 204;
pub const MSG_EXIT: msgtype = 203;
pub const MSG_DETACHKILL: msgtype = 202;
pub const MSG_DETACH: msgtype = 201;
pub const MSG_COMMAND: msgtype = 200;
pub const MSG_IDENTIFY_TERMINFO: msgtype = 112;
pub const MSG_IDENTIFY_LONGFLAGS: msgtype = 111;
pub const MSG_IDENTIFY_STDOUT: msgtype = 110;
pub const MSG_IDENTIFY_FEATURES: msgtype = 109;
pub const MSG_IDENTIFY_CWD: msgtype = 108;
pub const MSG_IDENTIFY_CLIENTPID: msgtype = 107;
pub const MSG_IDENTIFY_DONE: msgtype = 106;
pub const MSG_IDENTIFY_ENVIRON: msgtype = 105;
pub const MSG_IDENTIFY_STDIN: msgtype = 104;
pub const MSG_IDENTIFY_OLDCWD: msgtype = 103;
pub const MSG_IDENTIFY_TTYNAME: msgtype = 102;
pub const MSG_IDENTIFY_TERM: msgtype = 101;
pub const MSG_IDENTIFY_FLAGS: msgtype = 100;
pub const MSG_VERSION: msgtype = 12;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client {
    pub name: *const i8,
    pub peer: *mut tmuxpeer,
    pub queue: *mut cmdq_list,
    pub windows: client_windows,
    pub control_state: *mut control_state,
    pub pause_age: u_int,
    pub pid: pid_t,
    pub fd: i32,
    pub out_fd: i32,
    pub event: event,
    pub retval: i32,
    pub creation_time: timeval,
    pub activity_time: timeval,
    pub last_activity_time: timeval,
    pub environ: *mut environ,
    pub jobs: *mut format_job_tree,
    pub title: *mut i8,
    pub path: *mut i8,
    pub cwd: *const i8,
    pub term_name: *mut i8,
    pub term_features: i32,
    pub term_type: *mut i8,
    pub term_caps: *mut *mut i8,
    pub term_ncaps: u_int,
    pub ttyname: *mut i8,
    pub tty: tty,
    pub written: size_t,
    pub discarded: size_t,
    pub redraw: size_t,
    pub repeat_timer: event,
    pub click_timer: event,
    pub click_button: u_int,
    pub click_event: mouse_event,
    pub status: status_line,
    pub flags: uint64_t,
    pub exit_type: C2RustUnnamed_30,
    pub exit_msgtype: msgtype,
    pub exit_session: *mut i8,
    pub exit_message: *mut i8,
    pub keytable: *mut key_table,
    pub last_key: key_code,
    pub redraw_panes: uint64_t,
    pub redraw_scrollbars: uint64_t,
    pub message_ignore_keys: i32,
    pub message_ignore_styles: i32,
    pub message_string: *mut i8,
    pub message_timer: event,
    pub prompt_string: *mut i8,
    pub prompt_buffer: *mut utf8_data,
    pub prompt_last: *mut i8,
    pub prompt_index: size_t,
    pub prompt_inputcb: prompt_input_cb,
    pub prompt_freecb: prompt_free_cb,
    pub prompt_data: *mut libc::c_void,
    pub prompt_hindex: [u_int; 4],
    pub prompt_mode: C2RustUnnamed_27,
    pub prompt_saved: *mut utf8_data,
    pub prompt_flags: i32,
    pub prompt_type: prompt_type,
    pub prompt_cursor: i32,
    pub session: *mut session,
    pub last_session: *mut session,
    pub references: i32,
    pub pan_window: *mut libc::c_void,
    pub pan_ox: u_int,
    pub pan_oy: u_int,
    pub overlay_check: overlay_check_cb,
    pub overlay_mode: overlay_mode_cb,
    pub overlay_draw: overlay_draw_cb,
    pub overlay_key: overlay_key_cb,
    pub overlay_free: overlay_free_cb,
    pub overlay_resize: overlay_resize_cb,
    pub overlay_data: *mut libc::c_void,
    pub overlay_timer: event,
    pub files: client_files,
    pub clipboard_panes: *mut u_int,
    pub clipboard_npanes: u_int,
    pub entry: C2RustUnnamed_8,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_8 {
    pub tqe_next: *mut client,
    pub tqe_prev: *mut *mut client,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_files {
    pub rbh_root: *mut client_file,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_file {
    pub c: *mut client,
    pub peer: *mut tmuxpeer,
    pub tree: *mut client_files,
    pub references: i32,
    pub stream: i32,
    pub path: *mut i8,
    pub buffer: *mut evbuffer,
    pub event: *mut bufferevent,
    pub fd: i32,
    pub error: i32,
    pub closed: i32,
    pub cb: client_file_cb,
    pub data: *mut libc::c_void,
    pub entry: C2RustUnnamed_9,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_9 {
    pub rbe_left: *mut client_file,
    pub rbe_right: *mut client_file,
    pub rbe_parent: *mut client_file,
    pub rbe_color: i32,
}
pub type client_file_cb = Option<
    unsafe extern "C" fn(
        *mut client,
        *const i8,
        i32,
        i32,
        *mut evbuffer,
        *mut libc::c_void,
    ) -> (),
>;
pub type overlay_resize_cb = Option<unsafe extern "C" fn(*mut client, *mut libc::c_void) -> ()>;
pub type overlay_free_cb = Option<unsafe extern "C" fn(*mut client, *mut libc::c_void) -> ()>;
pub type overlay_key_cb =
    Option<unsafe extern "C" fn(*mut client, *mut libc::c_void, *mut key_event) -> i32>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_event {
    pub key: key_code,
    pub m: mouse_event,
    pub buf: *mut i8,
    pub len: size_t,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct mouse_event {
    pub valid: i32,
    pub ignore: i32,
    pub key: key_code,
    pub statusat: i32,
    pub statuslines: u_int,
    pub x: u_int,
    pub y: u_int,
    pub b: u_int,
    pub lx: u_int,
    pub ly: u_int,
    pub lb: u_int,
    pub ox: u_int,
    pub oy: u_int,
    pub s: i32,
    pub w: i32,
    pub wp: i32,
    pub sgr_type: u_int,
    pub sgr_b: u_int,
}
pub type key_code = u64;
pub type overlay_draw_cb =
    Option<unsafe extern "C" fn(*mut client, *mut libc::c_void, *mut screen_redraw_ctx) -> ()>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct screen_redraw_ctx {
    pub c: *mut client,
    pub statuslines: u_int,
    pub statustop: i32,
    pub pane_status: i32,
    pub pane_lines: pane_lines,
    pub pane_scrollbars: i32,
    pub pane_scrollbars_pos: i32,
    pub no_pane_gc: grid_cell,
    pub no_pane_gc_set: i32,
    pub sx: u_int,
    pub sy: u_int,
    pub ox: u_int,
    pub oy: u_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct grid_cell {
    pub data: utf8_data,
    pub attr: u_short,
    pub flags: u_char,
    pub fg: i32,
    pub bg: i32,
    pub us: i32,
    pub link: u_int,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct utf8_data {
    pub data: [u_char; 21],
    pub have: u_char,
    pub size: u_char,
    pub width: u_char,
}
pub type pane_lines = u32;
pub const PANE_LINES_NUMBER: pane_lines = 4;
pub const PANE_LINES_SIMPLE: pane_lines = 3;
pub const PANE_LINES_HEAVY: pane_lines = 2;
pub const PANE_LINES_DOUBLE: pane_lines = 1;
pub const PANE_LINES_SINGLE: pane_lines = 0;
pub type overlay_mode_cb = Option<
    unsafe extern "C" fn(*mut client, *mut libc::c_void, *mut u_int, *mut u_int) -> *mut screen,
>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct screen {
    pub title: *mut i8,
    pub path: *mut i8,
    pub titles: *mut screen_titles,
    pub grid: *mut grid,
    pub cx: u_int,
    pub cy: u_int,
    pub cstyle: screen_cursor_style,
    pub default_cstyle: screen_cursor_style,
    pub ccolour: i32,
    pub default_ccolour: i32,
    pub rupper: u_int,
    pub rlower: u_int,
    pub mode: i32,
    pub default_mode: i32,
    pub saved_cx: u_int,
    pub saved_cy: u_int,
    pub saved_grid: *mut grid,
    pub saved_cell: grid_cell,
    pub saved_flags: i32,
    pub tabs: *mut bitstr_t,
    pub sel: *mut screen_sel,
    pub write_list: *mut screen_write_cline,
    pub hyperlinks: *mut hyperlinks,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct grid {
    pub flags: i32,
    pub sx: u_int,
    pub sy: u_int,
    pub hscrolled: u_int,
    pub hsize: u_int,
    pub hlimit: u_int,
    pub linedata: *mut grid_line,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct grid_line {
    pub celldata: *mut grid_cell_entry,
    pub cellused: u_int,
    pub cellsize: u_int,
    pub extddata: *mut grid_extd_entry,
    pub extdsize: u_int,
    pub flags: i32,
    pub time: time_t,
}
#[derive(Copy, Clone)]
#[repr(C, packed)]
pub struct grid_extd_entry {
    pub data: utf8_char,
    pub attr: u_short,
    pub flags: u_char,
    pub fg: i32,
    pub bg: i32,
    pub us: i32,
    pub link: u_int,
}
pub type utf8_char = u_int;
#[derive(Copy, Clone)]
#[repr(C, packed)]
pub struct grid_cell_entry {
    pub c2rust_unnamed: C2RustUnnamed_10,
    pub flags: u_char,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub union C2RustUnnamed_10 {
    pub offset: u_int,
    pub data: C2RustUnnamed_11,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_11 {
    pub attr: u_char,
    pub fg: u_char,
    pub bg: u_char,
    pub data: u_char,
}
pub type screen_cursor_style = u32;
pub const SCREEN_CURSOR_BAR: screen_cursor_style = 3;
pub const SCREEN_CURSOR_UNDERLINE: screen_cursor_style = 2;
pub const SCREEN_CURSOR_BLOCK: screen_cursor_style = 1;
pub const SCREEN_CURSOR_DEFAULT: screen_cursor_style = 0;
pub type overlay_check_cb = Option<
    unsafe extern "C" fn(
        *mut client,
        *mut libc::c_void,
        u_int,
        u_int,
        u_int,
        *mut overlay_ranges,
    ) -> (),
>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct overlay_ranges {
    pub px: [u_int; 3],
    pub nx: [u_int; 3],
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct session {
    pub id: u_int,
    pub name: *mut i8,
    pub cwd: *const i8,
    pub creation_time: timeval,
    pub last_attached_time: timeval,
    pub activity_time: timeval,
    pub last_activity_time: timeval,
    pub lock_timer: event,
    pub curw: *mut winlink,
    pub lastw: winlink_stack,
    pub windows: winlinks,
    pub statusat: i32,
    pub statuslines: u_int,
    pub options: *mut options,
    pub flags: i32,
    pub attached: u_int,
    pub tio: *mut termios,
    pub environ: *mut environ,
    pub references: i32,
    pub gentry: C2RustUnnamed_13,
    pub entry: C2RustUnnamed_12,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_12 {
    pub rbe_left: *mut session,
    pub rbe_right: *mut session,
    pub rbe_parent: *mut session,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_13 {
    pub tqe_next: *mut session,
    pub tqe_prev: *mut *mut session,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct winlinks {
    pub rbh_root: *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct winlink {
    pub idx: i32,
    pub session: *mut session,
    pub window: *mut window,
    pub flags: i32,
    pub entry: C2RustUnnamed_16,
    pub wentry: C2RustUnnamed_15,
    pub sentry: C2RustUnnamed_14,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_14 {
    pub tqe_next: *mut winlink,
    pub tqe_prev: *mut *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_15 {
    pub tqe_next: *mut winlink,
    pub tqe_prev: *mut *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_16 {
    pub rbe_left: *mut winlink,
    pub rbe_right: *mut winlink,
    pub rbe_parent: *mut winlink,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window {
    pub id: u_int,
    pub latest: *mut libc::c_void,
    pub name: *mut i8,
    pub name_event: event,
    pub name_time: timeval,
    pub alerts_timer: event,
    pub offset_timer: event,
    pub activity_time: timeval,
    pub active: *mut window_pane,
    pub last_panes: window_panes,
    pub panes: window_panes,
    pub lastlayout: i32,
    pub layout_root: *mut layout_cell,
    pub saved_layout_root: *mut layout_cell,
    pub old_layout: *mut i8,
    pub sx: u_int,
    pub sy: u_int,
    pub manual_sx: u_int,
    pub manual_sy: u_int,
    pub xpixel: u_int,
    pub ypixel: u_int,
    pub new_sx: u_int,
    pub new_sy: u_int,
    pub new_xpixel: u_int,
    pub new_ypixel: u_int,
    pub fill_character: *mut utf8_data,
    pub flags: i32,
    pub alerts_queued: i32,
    pub alerts_entry: C2RustUnnamed_19,
    pub options: *mut options,
    pub references: u_int,
    pub winlinks: C2RustUnnamed_18,
    pub entry: C2RustUnnamed_17,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_17 {
    pub rbe_left: *mut window,
    pub rbe_right: *mut window,
    pub rbe_parent: *mut window,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_18 {
    pub tqh_first: *mut winlink,
    pub tqh_last: *mut *mut winlink,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_19 {
    pub tqe_next: *mut window,
    pub tqe_prev: *mut *mut window,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct layout_cell {
    pub type_0: layout_type,
    pub parent: *mut layout_cell,
    pub sx: u_int,
    pub sy: u_int,
    pub xoff: u_int,
    pub yoff: u_int,
    pub wp: *mut window_pane,
    pub cells: layout_cells,
    pub entry: C2RustUnnamed_20,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_20 {
    pub tqe_next: *mut layout_cell,
    pub tqe_prev: *mut *mut layout_cell,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct layout_cells {
    pub tqh_first: *mut layout_cell,
    pub tqh_last: *mut *mut layout_cell,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane {
    pub id: u_int,
    pub active_point: u_int,
    pub window: *mut window,
    pub options: *mut options,
    pub layout_cell: *mut layout_cell,
    pub saved_layout_cell: *mut layout_cell,
    pub sx: u_int,
    pub sy: u_int,
    pub xoff: u_int,
    pub yoff: u_int,
    pub flags: i32,
    pub sb_slider_y: u_int,
    pub sb_slider_h: u_int,
    pub argc: i32,
    pub argv: *mut *mut i8,
    pub shell: *mut i8,
    pub cwd: *mut i8,
    pub pid: pid_t,
    pub tty: [i8; 32],
    pub status: i32,
    pub dead_time: timeval,
    pub fd: i32,
    pub event: *mut bufferevent,
    pub offset: window_pane_offset,
    pub base_offset: size_t,
    pub resize_queue: window_pane_resizes,
    pub resize_timer: event,
    pub ictx: *mut input_ctx,
    pub cached_gc: grid_cell,
    pub cached_active_gc: grid_cell,
    pub palette: colour_palette,
    pub pipe_fd: i32,
    pub pipe_event: *mut bufferevent,
    pub pipe_offset: window_pane_offset,
    pub screen: *mut screen,
    pub base: screen,
    pub status_screen: screen,
    pub status_size: size_t,
    pub modes: C2RustUnnamed_24,
    pub searchstr: *mut i8,
    pub searchregex: i32,
    pub border_gc_set: i32,
    pub border_gc: grid_cell,
    pub control_bg: i32,
    pub control_fg: i32,
    pub scrollbar_style: style,
    pub entry: C2RustUnnamed_23,
    pub sentry: C2RustUnnamed_22,
    pub tree_entry: C2RustUnnamed_21,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_21 {
    pub rbe_left: *mut window_pane,
    pub rbe_right: *mut window_pane,
    pub rbe_parent: *mut window_pane,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_22 {
    pub tqe_next: *mut window_pane,
    pub tqe_prev: *mut *mut window_pane,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_23 {
    pub tqe_next: *mut window_pane,
    pub tqe_prev: *mut *mut window_pane,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct style {
    pub gc: grid_cell,
    pub ignore: i32,
    pub fill: i32,
    pub align: style_align,
    pub list: style_list,
    pub range_type: style_range_type,
    pub range_argument: u_int,
    pub range_string: [i8; 16],
    pub width: i32,
    pub pad: i32,
    pub default_type: style_default_type,
}
pub type style_default_type = u32;
pub const STYLE_DEFAULT_POP: style_default_type = 2;
pub const STYLE_DEFAULT_PUSH: style_default_type = 1;
pub const STYLE_DEFAULT_BASE: style_default_type = 0;
pub type style_range_type = u32;
pub const STYLE_RANGE_USER: style_range_type = 6;
pub const STYLE_RANGE_SESSION: style_range_type = 5;
pub const STYLE_RANGE_WINDOW: style_range_type = 4;
pub const STYLE_RANGE_PANE: style_range_type = 3;
pub const STYLE_RANGE_RIGHT: style_range_type = 2;
pub const STYLE_RANGE_LEFT: style_range_type = 1;
pub const STYLE_RANGE_NONE: style_range_type = 0;
pub type style_list = u32;
pub const STYLE_LIST_RIGHT_MARKER: style_list = 4;
pub const STYLE_LIST_LEFT_MARKER: style_list = 3;
pub const STYLE_LIST_FOCUS: style_list = 2;
pub const STYLE_LIST_ON: style_list = 1;
pub const STYLE_LIST_OFF: style_list = 0;
pub type style_align = u32;
pub const STYLE_ALIGN_ABSOLUTE_CENTRE: style_align = 4;
pub const STYLE_ALIGN_RIGHT: style_align = 3;
pub const STYLE_ALIGN_CENTRE: style_align = 2;
pub const STYLE_ALIGN_LEFT: style_align = 1;
pub const STYLE_ALIGN_DEFAULT: style_align = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_24 {
    pub tqh_first: *mut window_mode_entry,
    pub tqh_last: *mut *mut window_mode_entry,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_mode_entry {
    pub wp: *mut window_pane,
    pub swp: *mut window_pane,
    pub mode: *const window_mode,
    pub data: *mut libc::c_void,
    pub screen: *mut screen,
    pub prefix: u_int,
    pub entry: C2RustUnnamed_25,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_25 {
    pub tqe_next: *mut window_mode_entry,
    pub tqe_prev: *mut *mut window_mode_entry,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_mode {
    pub name: *const i8,
    pub default_format: *const i8,
    pub init: Option<
        unsafe extern "C" fn(*mut window_mode_entry, *mut cmd_find_state, *mut args) -> *mut screen,
    >,
    pub free: Option<unsafe extern "C" fn(*mut window_mode_entry) -> ()>,
    pub resize: Option<unsafe extern "C" fn(*mut window_mode_entry, u_int, u_int) -> ()>,
    pub update: Option<unsafe extern "C" fn(*mut window_mode_entry) -> ()>,
    pub key: Option<
        unsafe extern "C" fn(
            *mut window_mode_entry,
            *mut client,
            *mut session,
            *mut winlink,
            key_code,
            *mut mouse_event,
        ) -> (),
    >,
    pub key_table: Option<unsafe extern "C" fn(*mut window_mode_entry) -> *const i8>,
    pub command: Option<
        unsafe extern "C" fn(
            *mut window_mode_entry,
            *mut client,
            *mut session,
            *mut winlink,
            *mut args,
            *mut mouse_event,
        ) -> (),
    >,
    pub formats: Option<unsafe extern "C" fn(*mut window_mode_entry, *mut format_tree) -> ()>,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_find_state {
    pub flags: i32,
    pub current: *mut cmd_find_state,
    pub s: *mut session,
    pub wl: *mut winlink,
    pub w: *mut window,
    pub wp: *mut window_pane,
    pub idx: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane_offset {
    pub used: size_t,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct colour_palette {
    pub fg: i32,
    pub bg: i32,
    pub palette: *mut i32,
    pub default_palette: *mut i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane_resizes {
    pub tqh_first: *mut window_pane_resize,
    pub tqh_last: *mut *mut window_pane_resize,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_pane_resize {
    pub sx: u_int,
    pub sy: u_int,
    pub osx: u_int,
    pub osy: u_int,
    pub entry: C2RustUnnamed_26,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_26 {
    pub tqe_next: *mut window_pane_resize,
    pub tqe_prev: *mut *mut window_pane_resize,
}
pub type layout_type = u32;
pub const LAYOUT_WINDOWPANE: layout_type = 2;
pub const LAYOUT_TOPBOTTOM: layout_type = 1;
pub const LAYOUT_LEFTRIGHT: layout_type = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct window_panes {
    pub tqh_first: *mut window_pane,
    pub tqh_last: *mut *mut window_pane,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct winlink_stack {
    pub tqh_first: *mut winlink,
    pub tqh_last: *mut *mut winlink,
}
pub type prompt_type = u32;
pub const PROMPT_TYPE_INVALID: prompt_type = 255;
pub const PROMPT_TYPE_WINDOW_TARGET: prompt_type = 3;
pub const PROMPT_TYPE_TARGET: prompt_type = 2;
pub const PROMPT_TYPE_SEARCH: prompt_type = 1;
pub const PROMPT_TYPE_COMMAND: prompt_type = 0;
pub type C2RustUnnamed_27 = u32;
pub const PROMPT_COMMAND: C2RustUnnamed_27 = 1;
pub const PROMPT_ENTRY: C2RustUnnamed_27 = 0;
pub type prompt_free_cb = Option<unsafe extern "C" fn(*mut libc::c_void) -> ()>;
pub type prompt_input_cb = Option<
    unsafe extern "C" fn(
        *mut client,
        *mut libc::c_void,
        *const i8,
        i32,
    ) -> i32,
>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_table {
    pub name: *const i8,
    pub activity_time: timeval,
    pub key_bindings: key_bindings,
    pub default_key_bindings: key_bindings,
    pub references: u_int,
    pub entry: C2RustUnnamed_28,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_28 {
    pub rbe_left: *mut key_table,
    pub rbe_right: *mut key_table,
    pub rbe_parent: *mut key_table,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_bindings {
    pub rbh_root: *mut key_binding,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct key_binding {
    pub key: key_code,
    pub cmdlist: *mut cmd_list,
    pub note: *const i8,
    pub flags: i32,
    pub entry: C2RustUnnamed_29,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_29 {
    pub rbe_left: *mut key_binding,
    pub rbe_right: *mut key_binding,
    pub rbe_parent: *mut key_binding,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_list {
    pub references: i32,
    pub group: u_int,
    pub list: *mut cmds,
}
pub type C2RustUnnamed_30 = u32;
pub const CLIENT_EXIT_DETACH: C2RustUnnamed_30 = 2;
pub const CLIENT_EXIT_SHUTDOWN: C2RustUnnamed_30 = 1;
pub const CLIENT_EXIT_RETURN: C2RustUnnamed_30 = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct status_line {
    pub timer: event,
    pub screen: screen,
    pub active: *mut screen,
    pub references: i32,
    pub style: grid_cell,
    pub entries: [status_line_entry; 5],
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct status_line_entry {
    pub expanded: *mut i8,
    pub ranges: style_ranges,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct style_ranges {
    pub tqh_first: *mut style_range,
    pub tqh_last: *mut *mut style_range,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct style_range {
    pub type_0: style_range_type,
    pub argument: u_int,
    pub string: [i8; 16],
    pub start: u_int,
    pub end: u_int,
    pub entry: C2RustUnnamed_31,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_31 {
    pub tqe_next: *mut style_range,
    pub tqe_prev: *mut *mut style_range,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct tty {
    pub client: *mut client,
    pub start_timer: event,
    pub clipboard_timer: event,
    pub last_requests: time_t,
    pub sx: u_int,
    pub sy: u_int,
    pub xpixel: u_int,
    pub ypixel: u_int,
    pub cx: u_int,
    pub cy: u_int,
    pub cstyle: screen_cursor_style,
    pub ccolour: i32,
    pub oflag: i32,
    pub oox: u_int,
    pub ooy: u_int,
    pub osx: u_int,
    pub osy: u_int,
    pub mode: i32,
    pub fg: i32,
    pub bg: i32,
    pub rlower: u_int,
    pub rupper: u_int,
    pub rleft: u_int,
    pub rright: u_int,
    pub event_in: event,
    pub in_0: *mut evbuffer,
    pub event_out: event,
    pub out: *mut evbuffer,
    pub timer: event,
    pub discarded: size_t,
    pub tio: termios,
    pub cell: grid_cell,
    pub last_cell: grid_cell,
    pub flags: i32,
    pub term: *mut tty_term,
    pub mouse_last_x: u_int,
    pub mouse_last_y: u_int,
    pub mouse_last_b: u_int,
    pub mouse_drag_flag: i32,
    pub mouse_scrolling_flag: i32,
    pub mouse_slider_mpos: i32,
    pub mouse_drag_update: Option<unsafe extern "C" fn(*mut client, *mut mouse_event) -> ()>,
    pub mouse_drag_release: Option<unsafe extern "C" fn(*mut client, *mut mouse_event) -> ()>,
    pub key_timer: event,
    pub key_tree: *mut tty_key,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct tty_term {
    pub name: *mut i8,
    pub tty: *mut tty,
    pub features: i32,
    pub acs: [[i8; 2]; 256],
    pub codes: *mut tty_code,
    pub flags: i32,
    pub entry: C2RustUnnamed_32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_32 {
    pub le_next: *mut tty_term,
    pub le_prev: *mut *mut tty_term,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_windows {
    pub rbh_root: *mut client_window,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct client_window {
    pub window: u_int,
    pub pane: *mut window_pane,
    pub sx: u_int,
    pub sy: u_int,
    pub entry: C2RustUnnamed_33,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct C2RustUnnamed_33 {
    pub rbe_left: *mut client_window,
    pub rbe_right: *mut client_window,
    pub rbe_parent: *mut client_window,
    pub rbe_color: i32,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct sessions {
    pub rbh_root: *mut session,
}
pub type cmd_retval = i32;
pub const CMD_RETURN_STOP: cmd_retval = 2;
pub const CMD_RETURN_WAIT: cmd_retval = 1;
pub const CMD_RETURN_NORMAL: cmd_retval = 0;
pub const CMD_RETURN_ERROR: cmd_retval = -1;
pub type cmd_parse_status = u32;
pub const CMD_PARSE_SUCCESS: cmd_parse_status = 1;
pub const CMD_PARSE_ERROR: cmd_parse_status = 0;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_parse_result {
    pub status: cmd_parse_status,
    pub cmdlist: *mut cmd_list,
    pub error: *mut i8,
}
#[derive(Copy, Clone)]
#[repr(C)]
pub struct cmd_parse_input {
    pub flags: i32,
    pub file: *const i8,
    pub line: u_int,
    pub item: *mut cmdq_item,
    pub c: *mut client,
    pub fs: cmd_find_state,
}
pub type cmdq_cb = Option<unsafe extern "C" fn(*mut cmdq_item, *mut libc::c_void) -> cmd_retval>;
#[derive(Copy, Clone)]
#[repr(C)]
pub struct clients {
    pub tqh_first: *mut client,
    pub tqh_last: *mut *mut client,
}
#[no_mangle]
pub static mut cfg_client: *mut client = 0 as *const client as *mut client;
#[no_mangle]
pub static mut cfg_finished: i32 = 0;
static mut cfg_causes: *mut *mut i8 =
    0 as *const *mut i8 as *mut *mut i8;
static mut cfg_ncauses: u_int = 0;
static mut cfg_item: *mut cmdq_item = 0 as *const cmdq_item as *mut cmdq_item;
#[no_mangle]
pub static mut cfg_quiet: i32 = 1 as i32;
#[no_mangle]
pub static mut cfg_files: *mut *mut i8 =
    0 as *const *mut i8 as *mut *mut i8;
#[no_mangle]
pub static mut cfg_nfiles: u_int = 0;
unsafe extern "C" fn cfg_client_done(
    mut item: *mut cmdq_item,
    mut data: *mut libc::c_void,
) -> cmd_retval {
    if cfg_finished == 0 {
        return CMD_RETURN_WAIT;
    }
    return CMD_RETURN_NORMAL;
}
unsafe extern "C" fn cfg_done(mut item: *mut cmdq_item, mut data: *mut libc::c_void) -> cmd_retval {
    if cfg_finished != 0 {
        return CMD_RETURN_NORMAL;
    }
    cfg_finished = 1 as i32;
    cfg_show_causes(std::ptr::null_mut::<session>());
    if !cfg_item.is_null() {
        cmdq_continue(cfg_item);
    }
    status_prompt_load_history();
    return CMD_RETURN_NORMAL;
}
#[no_mangle]
pub unsafe extern "C" fn start_cfg() {
    let mut c: *mut client = std::ptr::null_mut::<client>();
    let mut i: u_int = 0;
    let mut flags: i32 = 0 as i32;
    c = clients.tqh_first;
    cfg_client = c;
    if !c.is_null() {
        cfg_item = cmdq_get_callback1(
            b"cfg_client_done\0" as *const u8 as *const i8,
            Some(
                cfg_client_done
                    as unsafe extern "C" fn(*mut cmdq_item, *mut libc::c_void) -> cmd_retval,
            ),
            std::ptr::null_mut::<libc::c_void>(),
        );
        cmdq_append(c, cfg_item);
    }
    if cfg_quiet != 0 {
        flags = 0x1 as i32;
    }
    i = 0 as i32 as u_int;
    while i < cfg_nfiles {
        load_cfg(
            *cfg_files.offset(i as isize),
            c,
            std::ptr::null_mut::<cmdq_item>(),
            std::ptr::null_mut::<cmd_find_state>(),
            flags,
            std::ptr::null_mut::<*mut cmdq_item>(),
        );
        i = i.wrapping_add(1);
    }
    cmdq_append(
        std::ptr::null_mut::<client>(),
        cmdq_get_callback1(
            b"cfg_done\0" as *const u8 as *const i8,
            Some(cfg_done as unsafe extern "C" fn(*mut cmdq_item, *mut libc::c_void) -> cmd_retval),
            std::ptr::null_mut::<libc::c_void>(),
        ),
    );
}
#[no_mangle]
pub unsafe extern "C" fn load_cfg(
    mut path: *const i8,
    mut c: *mut client,
    mut item: *mut cmdq_item,
    mut current: *mut cmd_find_state,
    mut flags: i32,
    mut new_item: *mut *mut cmdq_item,
) -> i32 {
    let mut f: *mut FILE = std::ptr::null_mut::<FILE>();
    let mut pi: cmd_parse_input = cmd_parse_input {
        flags: 0,
        file: std::ptr::null::<i8>(),
        line: 0,
        item: std::ptr::null_mut::<cmdq_item>(),
        c: std::ptr::null_mut::<client>(),
        fs: cmd_find_state {
            flags: 0,
            current: std::ptr::null_mut::<cmd_find_state>(),
            s: std::ptr::null_mut::<session>(),
            wl: std::ptr::null_mut::<winlink>(),
            w: std::ptr::null_mut::<window>(),
            wp: std::ptr::null_mut::<window_pane>(),
            idx: 0,
        },
    };
    let mut pr: *mut cmd_parse_result = std::ptr::null_mut::<cmd_parse_result>();
    let mut new_item0: *mut cmdq_item = std::ptr::null_mut::<cmdq_item>();
    let mut state: *mut cmdq_state = std::ptr::null_mut::<cmdq_state>();
    if !new_item.is_null() {
        *new_item = std::ptr::null_mut::<cmdq_item>();
    }
    log_debug(b"loading %s\0" as *const u8 as *const i8, path);
    f = fopen(path, b"rb\0" as *const u8 as *const i8);
    if f.is_null() {
        if *__errno_location() == 2 as i32 && flags & 0x1 as i32 != 0 {
            return 0 as i32;
        }
        cfg_add_cause(
            b"%s: %s\0" as *const u8 as *const i8,
            path,
            strerror(*__errno_location()),
        );
        return -(1 as i32);
    }
    memset(
        &mut pi as *mut cmd_parse_input as *mut libc::c_void,
        0 as i32,
        ::core::mem::size_of::<cmd_parse_input>() as u64,
    );
    pi.flags = flags;
    pi.file = path;
    pi.line = 1 as i32 as u_int;
    pi.item = item;
    pi.c = c;
    pr = cmd_parse_from_file(f, &mut pi);
    fclose(f);
    if (*pr).status as u32 == CMD_PARSE_ERROR as i32 as u32 {
        cfg_add_cause(b"%s\0" as *const u8 as *const i8, (*pr).error);
        free((*pr).error as *mut libc::c_void);
        return -(1 as i32);
    }
    if flags & 0x2 as i32 != 0 {
        cmd_list_free((*pr).cmdlist);
        return 0 as i32;
    }
    if !item.is_null() {
        state = cmdq_copy_state(cmdq_get_state(item), current);
    } else {
        state = cmdq_new_state(
            std::ptr::null_mut::<cmd_find_state>(),
            std::ptr::null_mut::<key_event>(),
            0 as i32,
        );
    }
    cmdq_add_format(
        state,
        b"current_file\0" as *const u8 as *const i8,
        b"%s\0" as *const u8 as *const i8,
        pi.file,
    );
    new_item0 = cmdq_get_command((*pr).cmdlist, state);
    if !item.is_null() {
        new_item0 = cmdq_insert_after(item, new_item0);
    } else {
        new_item0 = cmdq_append(std::ptr::null_mut::<client>(), new_item0);
    }
    cmd_list_free((*pr).cmdlist);
    cmdq_free_state(state);
    if !new_item.is_null() {
        *new_item = new_item0;
    }
    return 0 as i32;
}
#[no_mangle]
pub unsafe extern "C" fn load_cfg_from_buffer(
    mut buf: *const libc::c_void,
    mut len: size_t,
    mut path: *const i8,
    mut c: *mut client,
    mut item: *mut cmdq_item,
    mut current: *mut cmd_find_state,
    mut flags: i32,
    mut new_item: *mut *mut cmdq_item,
) -> i32 {
    let mut pi: cmd_parse_input = cmd_parse_input {
        flags: 0,
        file: std::ptr::null::<i8>(),
        line: 0,
        item: std::ptr::null_mut::<cmdq_item>(),
        c: std::ptr::null_mut::<client>(),
        fs: cmd_find_state {
            flags: 0,
            current: std::ptr::null_mut::<cmd_find_state>(),
            s: std::ptr::null_mut::<session>(),
            wl: std::ptr::null_mut::<winlink>(),
            w: std::ptr::null_mut::<window>(),
            wp: std::ptr::null_mut::<window_pane>(),
            idx: 0,
        },
    };
    let mut pr: *mut cmd_parse_result = std::ptr::null_mut::<cmd_parse_result>();
    let mut new_item0: *mut cmdq_item = std::ptr::null_mut::<cmdq_item>();
    let mut state: *mut cmdq_state = std::ptr::null_mut::<cmdq_state>();
    if !new_item.is_null() {
        *new_item = std::ptr::null_mut::<cmdq_item>();
    }
    log_debug(b"loading %s\0" as *const u8 as *const i8, path);
    memset(
        &mut pi as *mut cmd_parse_input as *mut libc::c_void,
        0 as i32,
        ::core::mem::size_of::<cmd_parse_input>() as u64,
    );
    pi.flags = flags;
    pi.file = path;
    pi.line = 1 as i32 as u_int;
    pi.item = item;
    pi.c = c;
    pr = cmd_parse_from_buffer(buf, len, &mut pi);
    if (*pr).status as u32 == CMD_PARSE_ERROR as i32 as u32 {
        cfg_add_cause(b"%s\0" as *const u8 as *const i8, (*pr).error);
        free((*pr).error as *mut libc::c_void);
        return -(1 as i32);
    }
    if flags & 0x2 as i32 != 0 {
        cmd_list_free((*pr).cmdlist);
        return 0 as i32;
    }
    if !item.is_null() {
        state = cmdq_copy_state(cmdq_get_state(item), current);
    } else {
        state = cmdq_new_state(
            std::ptr::null_mut::<cmd_find_state>(),
            std::ptr::null_mut::<key_event>(),
            0 as i32,
        );
    }
    cmdq_add_format(
        state,
        b"current_file\0" as *const u8 as *const i8,
        b"%s\0" as *const u8 as *const i8,
        pi.file,
    );
    new_item0 = cmdq_get_command((*pr).cmdlist, state);
    if !item.is_null() {
        new_item0 = cmdq_insert_after(item, new_item0);
    } else {
        new_item0 = cmdq_append(std::ptr::null_mut::<client>(), new_item0);
    }
    cmd_list_free((*pr).cmdlist);
    cmdq_free_state(state);
    if !new_item.is_null() {
        *new_item = new_item0;
    }
    return 0 as i32;
}
#[no_mangle]
pub unsafe extern "C" fn cfg_add_cause(mut fmt: *const i8, mut args: ...) {
    let mut ap: ::core::ffi::VaListImpl;
    let mut msg: *mut i8 = std::ptr::null_mut::<i8>();
    ap = args.clone();
    xvasprintf(&mut msg, fmt, ap.as_va_list());
    cfg_ncauses = cfg_ncauses.wrapping_add(1);
    cfg_causes = xreallocarray(
        cfg_causes as *mut libc::c_void,
        cfg_ncauses as size_t,
        ::core::mem::size_of::<*mut i8>() as u64,
    ) as *mut *mut i8;
    let fresh0 = &mut (*cfg_causes
        .offset(cfg_ncauses.wrapping_sub(1 as i32 as u32) as isize));
    *fresh0 = msg;
}
#[no_mangle]
pub unsafe extern "C" fn cfg_print_causes(mut item: *mut cmdq_item) {
    let mut i: u_int = 0;
    i = 0 as i32 as u_int;
    while i < cfg_ncauses {
        cmdq_print(
            item,
            b"%s\0" as *const u8 as *const i8,
            *cfg_causes.offset(i as isize),
        );
        free(*cfg_causes.offset(i as isize) as *mut libc::c_void);
        i = i.wrapping_add(1);
    }
    free(cfg_causes as *mut libc::c_void);
    cfg_causes = std::ptr::null_mut::<*mut i8>();
    cfg_ncauses = 0 as i32 as u_int;
}
#[no_mangle]
pub unsafe extern "C" fn cfg_show_causes(mut s: *mut session) {
    let mut c: *mut client = clients.tqh_first;
    let mut wp: *mut window_pane = std::ptr::null_mut::<window_pane>();
    let mut wme: *mut window_mode_entry = std::ptr::null_mut::<window_mode_entry>();
    let mut i: u_int = 0;
    if cfg_ncauses == 0 as i32 as u32 {
        return;
    }
    if !c.is_null() && (*c).flags & 0x2000 as i32 as u64 != 0 {
        i = 0 as i32 as u_int;
        while i < cfg_ncauses {
            control_write(
                c,
                b"%%config-error %s\0" as *const u8 as *const i8,
                *cfg_causes.offset(i as isize),
            );
            free(*cfg_causes.offset(i as isize) as *mut libc::c_void);
            i = i.wrapping_add(1);
        }
    } else {
        if s.is_null() {
            if !c.is_null() && !((*c).session).is_null() {
                s = (*c).session;
            } else {
                s = sessions_RB_MINMAX(&mut sessions, -(1 as i32));
            }
        }
        if s.is_null() || (*s).attached == 0 as i32 as u32 {
            return;
        }
        wp = (*(*(*s).curw).window).active;
        wme = (*wp).modes.tqh_first;
        if wme.is_null() || (*wme).mode != &window_view_mode as *const window_mode {
            window_pane_set_mode(
                wp,
                std::ptr::null_mut::<window_pane>(),
                &window_view_mode,
                std::ptr::null_mut::<cmd_find_state>(),
                std::ptr::null_mut::<args>(),
            );
        }
        i = 0 as i32 as u_int;
        while i < cfg_ncauses {
            window_copy_add(
                wp,
                0 as i32,
                b"%s\0" as *const u8 as *const i8,
                *cfg_causes.offset(i as isize),
            );
            free(*cfg_causes.offset(i as isize) as *mut libc::c_void);
            i = i.wrapping_add(1);
        }
    }
    free(cfg_causes as *mut libc::c_void);
    cfg_causes = std::ptr::null_mut::<*mut i8>();
    cfg_ncauses = 0 as i32 as u_int;
}
